Tactic Lawful Interception Operation is the way investigator uses lawful
interception device to collect the traffic from operator POP center or
internet exchange gateway, and have it analyzed for crime investigation or
intelligence collection. It is for temporary deployment instead of permanent
operation and must be used for specific case by authorized personnel with
approval by court. Traffic must be directed into interception point by the
help of network management staff of operator or international exchange
gateway. The only difference for tactic LI is that target user provision
data may not be available directly from traffic, but it can be available by
link analysis on the intercepted data. Decision Group provide the total
solution of tactic lawful interception package for cyber investigation, lab
and training of LEA, and it can be easily upgrade into ETSI-compliant LI
platform.